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发明名称
ACOUSTIC EQUIPMENT
摘要
申请公布号
JPH1132386(A)
申请公布日期
1999.02.02
申请号
JP19970182421
申请日期
1997.07.08
申请人
SONY CORP
发明人
WAKO KOICHI;FURUKAWA IWAO;MURAYAMA KAZUO
分类号
H04R1/02;(IPC1-7):H04R1/02
主分类号
H04R1/02
代理机构
代理人
主权项
地址
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